package com.leyou.item.service;

import com.leyou.item.pojo.Category;

import java.util.List;

/**
 * 商品分类业务逻辑层
 */
public interface ICategoryService {

    /**
     * 根据父节点id查询商品分类信息
     * @param pid
     * @return
     */
    public List<Category> findCategoryListByPid(Long pid) throws Exception;
}
